style: Remove "layout.css.text-combine-upright.enabled" pref.

Shipped since Firefox 48, other browsers have similar impls, and the related
spec has been in CR since a while ago.
The syntax of this property as implemented should be considered to be pretty
stable, so we can remove this pref.

Bug: 1417761
Reviewed-by: xidorn
MozReview-Commit-ID: H7lDsdbUamD
This commit is contained in:
Gerald Squelart 2018-04-27 11:31:25 +10:00 committed by Emilio Cobos Álvarez
parent 146be22ada
commit 361046d4fa
No known key found for this signature in database
GPG key ID: 056B727BB9C1027C

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@ -292,7 +292,6 @@ ${helpers.single_keyword("ruby-position", "over under",
${helpers.single_keyword("text-combine-upright", "none all",
products="gecko", animation_value_type="discrete",
gecko_pref="layout.css.text-combine-upright.enabled",
spec="https://drafts.csswg.org/css-writing-modes-3/#text-combine-upright")}
// SVG 1.1: Section 11 - Painting: Filling, Stroking and Marker Symbols